/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package admin;

import dao.GiayDAO;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author NhatHuy
 */
@WebServlet(name = "XuLyCapNhatTinhTrangGiayMoi", urlPatterns = {"/XuLyCapNhatTinhTrangGiayMoi"})
public class XuLyCapNhatTinhTrangGiayMoi extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {            
            
            //Lấy mã giày cần cập nhật tình trạng giày là hàng mới.
            String s = request.getParameter("MaGiay");
            int maGiay = 0;
            if (s != null){
                maGiay = Integer.parseInt(s);
            }
            //Thực hiện lệnh cập nhật tình trạng  giày là hàng mới.
            boolean kq = GiayDAO.capNhatTinhTrangGiay(1, maGiay);
            if (kq == true){
                out.println("<script>alert('Cập nhật tình trạng giày là hàng mới thành công')</script>");
            }else{
                out.println("<script>alert('Cập nhật tình trạng giày là hàng mới thất bại')</script>");
            }
            //Chuyển về trang quản lý giày.
            String strTrang = request.getParameter("Trang");
            int Trang = 1;
            if (strTrang != null){
                Trang = Integer.parseInt(strTrang);
            }
            String url = request.getContextPath()+"/admin/jsp/shoes-managing.jsp?Trang="+Trang;
            response.sendRedirect(url);
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
